The TE Connectivity / Raychem Brand part 202C621-51/164-0 is a high-quality, heat shrink molded boot designed to provide excellent protection and insulation for cable connections. It is made from a durable elastomer polymer blend in a sleek black color. This boot offers superior resistance to heat, chemicals, and abrasion, ensuring the longevity and reliability of your cable connections. The precisely molded design ensures a secure and tight fit, providing strain relief and enhancing the overall performance and lifespan of your cables. Whether used in industrial, automotive, or other demanding applications, this TE Connectivity / Raychem Brand heat shrink molded boot is a reliable choice for ensuring optimal cable protection.